[文本处理] [已解决]批处理for循环怎样更快生产字典？

for /f %%i in (1.txt) do (set 1_%%i=%%i)
for /f %%i in (2.txt) do (set 2_%%i=%%i)

for /f "tokens=* delims=" %%a in ('set 1_') do (
	for /f "tokens=* delims=" %%A in ('set 2_') do (
	echo %%a%%A>>dict.txt
))
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for /f %%i in (1.txt) do (
sed "s/^/%%i/" 2.txt>>dict.txt
)
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@echo off
setlocal enabledelayedexpansion&cls
:{计算耗时(不考虑小时) 10:35:31.42  [放在开头]
::    (m*60+s)*1000+s'*10=ms 毫秒
::取余去零操作
set "m=%time:~3,2%"&set "s=%time:~6,2%"&set "ss=%time:~-2%"
set /a m=1%m% "%%" 100,s=1%s% "%%" 100,ss=1%ss% "%%" 100
set /a time_start=(%m%*60 + %s%)*1000 + %ss%*10
:}

for /l %%a in (0,1,9) do (
for /l %%b in (0,1,9) do (
for /l %%c in (0,1,9) do (
for /l %%d in (0,1,9) do (
echo %%a%%b%%c%%d>>1.txt
))))

:{计算耗时(不考虑小时) 10:35:31.42  [放在结尾]
set "m=%time:~3,2%"&set "s=%time:~6,2%"&set "ss=%time:~-2%"
set /a m=1%m% "%%" 100,s=1%s% "%%" 100,ss=1%ss% "%%" 100
set /a time_end=(%m%*60 + %s%)*1000 + %ss%*10
set /a time_lost=%time_end%-%time_start%
::echo ::耗时: %time_lost%ms (毫秒)>>"%FILENAME%"
echo 耗时: %time_lost%ms (毫秒)>>1.txt
:}
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@echo off
setlocal enabledelayedexpansion&cls
:{计算耗时(不考虑小时) 10:35:31.42  [放在开头]
::    (m*60+s)*1000+s'*10=ms 毫秒
::取余去零操作
set "m=%time:~3,2%"&set "s=%time:~6,2%"&set "ss=%time:~-2%"
set /a m=1%m% "%%" 100,s=1%s% "%%" 100,ss=1%ss% "%%" 100
set /a time_start=(%m%*60 + %s%)*1000 + %ss%*10
:}

set/a NUM=0
for /l %%i in (1,1,10000) do (
set/a NUM+=1
set _!NUM!=0000%%i
call set _!NUM!=%%_!NUM!:~-4%%
set/a fag=NUM %% 10
if !fag! EQU 0 (
echo !_1!
echo !_2!
echo !_3!
echo !_4!
echo !_5!
echo !_6!
echo !_7!
echo !_8!
echo !_9!
echo !_10!
set/a NUM=0
)>>youFname.txt
)

:{计算耗时(不考虑小时) 10:35:31.42  [放在结尾]
set "m=%time:~3,2%"&set "s=%time:~6,2%"&set "ss=%time:~-2%"
set /a m=1%m% "%%" 100,s=1%s% "%%" 100,ss=1%ss% "%%" 100
set /a time_end=(%m%*60 + %s%)*1000 + %ss%*10
set /a time_lost=%time_end%-%time_start%
::echo ::耗时: %time_lost%ms (毫秒)>>"%FILENAME%"
echo 耗时: %time_lost%ms (毫秒)>>youFname.txt
:}
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@echo off
(for /l %%a in (0,1,9) do (
   for /l %%b in (0,1,9) do (
      for /l %%c in (0,1,9) do (
         echo %%a%%b%%c
      )
   )
))>1.txt
pause
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@echo off
%1 echo %time%
%1 %0 :: |find /v "" >1.txt
for /l %%a in (1 1 10000) do echo %%a
echo>con %time%
pause
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@echo off
setlocal enabledelayedexpansion&cls
:{计算耗时(不考虑小时) 10:35:31.42  [放在开头]
::    (m*60+s)*1000+s'*10=ms 毫秒
::取余去零操作
set "m=%time:~3,2%"&set "s=%time:~6,2%"&set "ss=%time:~-2%"
set /a m=1%m% "%%" 100,s=1%s% "%%" 100,ss=1%ss% "%%" 100
set /a time_start=(%m%*60 + %s%)*1000 + %ss%*10
:}

(for /l %%a in (0,1,9) do (
for /l %%b in (0,1,9) do (
for /l %%c in (0,1,9) do (
for /l %%d in (0,1,9) do (
echo %%a%%b%%c%%d
)))))>1.txt

:{计算耗时(不考虑小时) 10:35:31.42  [放在结尾]
set "m=%time:~3,2%"&set "s=%time:~6,2%"&set "ss=%time:~-2%"
set /a m=1%m% "%%" 100,s=1%s% "%%" 100,ss=1%ss% "%%" 100
set /a time_end=(%m%*60 + %s%)*1000 + %ss%*10
set /a time_lost=%time_end%-%time_start%
::echo ::耗时: %time_lost%ms (毫秒)>>"%FILENAME%"
echo 耗时: %time_lost%ms (毫秒)>>1.txt
:}
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